/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlets;

import java.io.IOException;
import java.sql.SQLException;
import javabeans.JBCine;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.UnavailableException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import persistencia.ISistema;

/**
 *
 * @author Administrador
 */
public class agregarFuncionCineSeleccionadoServlet extends HttpServlet {

    ISistema i;

    @Override
    public void init() throws ServletException {
        super.init();
        /*Se adquieren los parametros configurados en el deployment describer a 
         * nivel del contexto*/
        try {
            ServletContext context = this.getServletContext();
            i = persistencia.Fabrica.getPersistenciaSistema(context);

        } catch (Exception exc) {
            throw new UnavailableException("No se puedo instanciar el servlet" + exc.toString());
        }
    }

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        HttpSession session = request.getSession();
        try {
            String idCine = request.getParameter("idCine");
            int cineId = Integer.valueOf(idCine);

            //Obtengo el los datos del cine seleccionado
            JBCine cine = i.obtenerCine(cineId);
            
            //Asigno el cine a una session
            session.setAttribute("cineSeleccionado", cine);
            
            //Asigno la lista de salas del cine a una session
            session.setAttribute("salas", cine.getSalas());

            request.getRequestDispatcher("agregarFuncion.jsp").forward(request, response);
        } catch (SQLException exc) {
            session.setAttribute("error", "Ha ocurrido un error " + exc.toString());
            response.sendRedirect("agregarFuncion.jsp");
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
